WO2022050830A1 - Feux tricolores autonomes délibératifs - Google Patents
Feux tricolores autonomes délibératifs Download PDFInfo
- Publication number
- WO2022050830A1 WO2022050830A1 PCT/MA2021/000017 MA2021000017W WO2022050830A1 WO 2022050830 A1 WO2022050830 A1 WO 2022050830A1 MA 2021000017 W MA2021000017 W MA 2021000017W WO 2022050830 A1 WO2022050830 A1 WO 2022050830A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- traffic
- road
- module
- traffic light
- road traffic
- Prior art date
Links
- 230000033228 biological regulation Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000013473 artificial intelligence Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 238000012913 prioritisation Methods 0.000 claims description 5
- 238000007726 management method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000003044 adaptive effect Effects 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000026676 system process Effects 0.000 abstract 1
- 230000006399 behavior Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013135 deep learning Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/081—Plural intersections under common control
- G08G1/083—Controlling the allocation of time between phases of a cycle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
Definitions
- measuring devices which make it possible to evaluate the presence of vehicles in each direction of an intersection.
- these measuring devices we cite: the inductive loops embedded in the roadway sensitive to the presence of the metal mass of a vehicle above, the pneumatic pipes which are fixed to the roadway perpendicular to the axis of traffic and allowing detect the passage of a vehicle by detecting the pressure created at the moment of the crushing of said pipe, the piezoelectric sensors making it possible to detect the presence of a vehicle thanks to the electric signal generated by the piezoelectric material at the moment passage of the vehicle, radars and ultrasonic sensors making it possible to detect the passage of a vehicle thanks to the reflection of the signal emitted by these sensors on the surface of the vehicle, magnetic sensors making it possible to detect the presence of a vehicle thanks to the variation of the magnetic field of the earth induced by the passage of the vehicle, video sensors which analyze the variation of the lighting caused by the passage of a vehicle (US 5 444442), etc
- These measuring devices suffer from a number of drawbacks, namely: the cost of
- these intelligent traffic light modules make it possible to take control of the intersection by adopting dynamic and adaptive regulation plans according to the reality of the traffic.
- An intelligent traffic light module installed in a traffic light head makes it possible to analyze road traffic entering the intersection through it. It also makes it possible to take control of all the traffic light modules (traffic, special or pedestrian) installed in the same lane, and possibly those installed in the adjacent lanes following the same direction of traffic. So a four-branch intersection, for example, will require at least four smart traffic light modules, preferably to be installed in the main traffic light of each branch.
- the smart fire modules begin by initiating the synchronization process.
- the synchronization process is a process that runs alongside programmed logic throughout its life cycle. Its purpose is to keep the various smart fire modules connected and in sync. If a connection or synchronization problem occurs, the process notifies the hardware watchdog in order to trigger the appropriate resilience mechanism.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3176318A CA3176318A1 (fr) | 2020-09-07 | 2021-09-01 | Feux tricolores autonomes deliberatifs |
CN202180069737.7A CN117121074A (zh) | 2020-09-07 | 2021-09-01 | 自动审议的交通灯 |
ZA2023/03386A ZA202303386B (en) | 2020-09-07 | 2023-03-07 | Stand-alone decision-making traffic lights |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MA50826A MA50826B1 (fr) | 2020-09-07 | 2020-09-07 | Feux tricolores autonomes délibératifs |
MA50826 | 2020-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022050830A1 true WO2022050830A1 (fr) | 2022-03-10 |
Family
ID=77711325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MA2021/000017 WO2022050830A1 (fr) | 2020-09-07 | 2021-09-01 | Feux tricolores autonomes délibératifs |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN117121074A (fr) |
CA (1) | CA3176318A1 (fr) |
MA (1) | MA50826B1 (fr) |
WO (1) | WO2022050830A1 (fr) |
ZA (1) | ZA202303386B (fr) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988006326A1 (fr) | 1987-02-17 | 1988-08-25 | Regents Of The University Of Minnesota | Systeme de detection de vehicules par traitement d'images pour la surveillance et la regulation du trafic |
EP0454166A2 (fr) | 1990-04-27 | 1991-10-30 | Hitachi, Ltd. | Méthode et dispositif pour mesurer l'écoulement du trafic |
EP0479698A1 (fr) | 1990-10-05 | 1992-04-08 | Francis Guillot | Dispositif de détection d'anomalies de circulation intégrée sur site dans une armoire |
DE4105809A1 (de) | 1991-02-23 | 1992-09-03 | Industrieanlagen Betriebsges | Dynamische verkehrsflussanalyse und -steuerung mittels bilderkennung |
US5444442A (en) | 1992-11-05 | 1995-08-22 | Matsushita Electric Industrial Co., Ltd. | Method for predicting traffic space mean speed and traffic flow rate, and method and apparatus for controlling isolated traffic light signaling system through predicted traffic flow rate |
US6466260B1 (en) * | 1997-11-13 | 2002-10-15 | Hitachi Denshi Kabushiki Kaisha | Traffic surveillance system |
US20080088478A1 (en) * | 2006-03-27 | 2008-04-17 | Robert Shillman | Video traffic monitoring and signaling apparatus |
US20110141727A1 (en) * | 2008-08-11 | 2011-06-16 | Kmw Inc. | Lamp for camera-attachable streetlight |
US20180096595A1 (en) * | 2016-10-04 | 2018-04-05 | Street Simplified, LLC | Traffic Control Systems and Methods |
WO2018125508A1 (fr) * | 2016-12-29 | 2018-07-05 | X Development Llc | Gestion dynamique de trafic |
CN110556000A (zh) | 2018-06-04 | 2019-12-10 | 义硕智能股份有限公司 | 人工智慧交通检测系统 |
US10600319B1 (en) * | 2019-03-27 | 2020-03-24 | Greg Douglas Shuff | Adaptive traffic signal |
-
2020
- 2020-09-07 MA MA50826A patent/MA50826B1/fr unknown
-
2021
- 2021-09-01 CN CN202180069737.7A patent/CN117121074A/zh active Pending
- 2021-09-01 WO PCT/MA2021/000017 patent/WO2022050830A1/fr active Application Filing
- 2021-09-01 CA CA3176318A patent/CA3176318A1/fr active Pending
-
2023
- 2023-03-07 ZA ZA2023/03386A patent/ZA202303386B/en unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988006326A1 (fr) | 1987-02-17 | 1988-08-25 | Regents Of The University Of Minnesota | Systeme de detection de vehicules par traitement d'images pour la surveillance et la regulation du trafic |
EP0454166A2 (fr) | 1990-04-27 | 1991-10-30 | Hitachi, Ltd. | Méthode et dispositif pour mesurer l'écoulement du trafic |
EP0479698A1 (fr) | 1990-10-05 | 1992-04-08 | Francis Guillot | Dispositif de détection d'anomalies de circulation intégrée sur site dans une armoire |
DE4105809A1 (de) | 1991-02-23 | 1992-09-03 | Industrieanlagen Betriebsges | Dynamische verkehrsflussanalyse und -steuerung mittels bilderkennung |
US5444442A (en) | 1992-11-05 | 1995-08-22 | Matsushita Electric Industrial Co., Ltd. | Method for predicting traffic space mean speed and traffic flow rate, and method and apparatus for controlling isolated traffic light signaling system through predicted traffic flow rate |
US6466260B1 (en) * | 1997-11-13 | 2002-10-15 | Hitachi Denshi Kabushiki Kaisha | Traffic surveillance system |
US20080088478A1 (en) * | 2006-03-27 | 2008-04-17 | Robert Shillman | Video traffic monitoring and signaling apparatus |
US20110141727A1 (en) * | 2008-08-11 | 2011-06-16 | Kmw Inc. | Lamp for camera-attachable streetlight |
US20180096595A1 (en) * | 2016-10-04 | 2018-04-05 | Street Simplified, LLC | Traffic Control Systems and Methods |
WO2018125508A1 (fr) * | 2016-12-29 | 2018-07-05 | X Development Llc | Gestion dynamique de trafic |
CN110556000A (zh) | 2018-06-04 | 2019-12-10 | 义硕智能股份有限公司 | 人工智慧交通检测系统 |
US10600319B1 (en) * | 2019-03-27 | 2020-03-24 | Greg Douglas Shuff | Adaptive traffic signal |
Also Published As
Publication number | Publication date |
---|---|
MA50826A1 (fr) | 2022-03-31 |
CA3176318A1 (fr) | 2022-03-10 |
MA50826B1 (fr) | 2022-05-31 |
CN117121074A (zh) | 2023-11-24 |
ZA202303386B (en) | 2023-10-25 |
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